The Pittsburgh-Post Gazette reported the deal, which is pending a physical, on
Monday.

The 36-year-old right-hander went 1-6 with a 2.91 ERA and two saves over 64
relief appearances for the Pirates last season.

A 10-year veteran who missed the entire 2010 season while recovering from
right knee surgery, Grilli has a career 21-25 record with a 4.34 earned run
average through 330 appearances (16 starts) with the Marlins, White Sox,
Tigers, Rockies, Rangers and Pirates.